| Company | Timeline | Status | |
| Eaststone Limited Director • Accountant | 1 Oct 2015←8 Months→10 Jun 2016 | Active | |
| Quadrant Pharmaceuticals Limited Director • Accountant | 1 Dec 2011←4 Years→10 Jun 2016 | Active | |
| Maxearn Limited Director • Accountant | 1 Dec 2011←4 Years→10 Jun 2016 | Active | |
| Swingward Limited Director • Unreported | 1 Dec 2011←4 Years→10 Jun 2016 | Active | |
